The weighted side plank is a great move to strengthen and tone your obliques, those ab muscles on either side of your torso. Here’s how to do this exercise with proper form: 1. Start in a side plank ...

No matter how frequently you lift, abs exercises have a way of keeping even the most fit people humble. By isolating the core ...

While the standard plank is widely incorporated into core workouts, the side plank is often overlooked. This variation of the plank targets the obliques, the muscles that run along the side of your ...

It's tough to find a fitness test that can reveal your true strength in under two minutes, but this 90-second plank is one of them. While this plank test may look simple, it feels anything but. And ...

The plank is one of the most commonly performed core-strengthening exercises, and whether you're getting your heart-rate up at Barry's or at home (using a Class FitSugar video, per chance??), there's ...

The first exercise is simply holding a plank for 60 seconds. I usually do an elbow plank, but if it's more comfortable, you can also hold a plank in push-up position with your arms extended straight ...